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-rw-r--r--arch/powerpc/cpu/mpc85xx/p2041_serdes.c26
1 files changed, 21 insertions, 5 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/p2041_serdes.c b/arch/powerpc/cpu/mpc85xx/p2041_serdes.c
index 83bc82feed..f68f28191f 100644
--- a/arch/powerpc/cpu/mpc85xx/p2041_serdes.c
+++ b/arch/powerpc/cpu/mpc85xx/p2041_serdes.c
@@ -37,8 +37,8 @@ static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = {
PCIE2, PCIE2, PCIE2, NONE, NONE, NONE, NONE, SATA1,
SATA2, NONE, NONE, NONE, NONE, },
[0x9] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE2,
- PCIE2, PCIE2, PCIE2, NONE, NONE, NONE, NONE,
- NONE, NONE, NONE, NONE, NONE, NONE, },
+ PCIE2, PCIE2, PCIE2, NONE, NONE, XAUI_FM1, XAUI_FM1,
+ XAUI_FM1, XAUI_FM1, NONE, NONE, NONE, NONE, },
[0xa] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE2,
PCIE2, PCIE2, PCIE2, NONE, NONE, PCIE3, PCIE3, PCIE3,
PCIE3, NONE, NONE, NONE, NONE, },
@@ -53,8 +53,8 @@ static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = {
SGMII_FM1_DTSEC4, NONE, NONE, NONE, NONE, SATA1, SATA2, NONE,
NONE, NONE, NONE, },
[0x17] = {NONE, NONE, PCIE1, PCIE3, PCIE2, PCIE2, SGMII_FM1_DTSEC3,
- SGMII_FM1_DTSEC4, NONE, NONE, NONE, NONE, NONE,
- NONE, NONE, NONE, NONE, NONE, },
+ SGMII_FM1_DTSEC4, NONE, NONE, XAUI_FM1, XAUI_FM1, XAUI_FM1,
+ XAUI_FM1, NONE, NONE, NONE, NONE, },
[0x19] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE2,
PCIE2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE,
NONE, NONE, SATA1, SATA2, NONE, NONE, NONE, NONE, },
@@ -68,19 +68,35 @@ static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = {
enum srds_prtcl serdes_get_prtcl(int cfg, int lane)
{
+ enum srds_prtcl prtcl;
+ u32 svr = get_svr();
+ u32 ver = SVR_SOC_VER(svr);
+
if (!serdes_lane_enabled(lane))
return NONE;
- return serdes_cfg_tbl[cfg][lane];
+ prtcl = serdes_cfg_tbl[cfg][lane];
+
+ /* P2040[e] does not support XAUI */
+ if (((ver == SVR_P2040) || (ver == SVR_P2040_E)) && (prtcl == XAUI_FM1))
+ prtcl = NONE;
+
+ return prtcl;
}
int is_serdes_prtcl_valid(u32 prtcl)
{
int i;
+ u32 svr = get_svr();
+ u32 ver = SVR_SOC_VER(svr);
if (prtcl > ARRAY_SIZE(serdes_cfg_tbl))
return 0;
+ /* P2040[e] does not support XAUI */
+ if (((ver == SVR_P2040) || (ver == SVR_P2040_E)) && (prtcl == XAUI_FM1))
+ return 0;
+
for (i = 0; i < SRDS_MAX_LANES; i++) {
if (serdes_cfg_tbl[prtcl][i] != NONE)
return 1;
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